Atrial Fibrillation and Heart DiseaseInformation on atrial fibrillation and abnormal heartbeat, including the causes, symptoms, and treatments.http://www.webmd.com/heart-disease/atrial-fibrillation/heart-disease-atrial-fibrillation-basics

Atrial flutter - Wikipedia, the free encyclopediaAtrial flutter (AFL) is an abnormal heart rhythm that occurs in the atria of the heart. . Atrial flutter was first identified as an independent medical condition in 1920 .http://en.wikipedia.org/wiki/Atrial_flutter

Atrial FlutterAtrial flutter can be caused by scarring in the heart resulting from prior cardiac disease or heart surgery, but it can also occur in some patients with no other .http://circ.ahajournals.org/content/112/22/e334.full

What is Atrial Fibrillation?atrial fibrillation - Cleveland Clinic Heart Center - leader in treatment of afib, including . In at least 10 percent of the cases, no underlying heart disease is found.http://my.clevelandclinic.org/heart/atrial_fibrillation/afib.aspx

Atrial Fibrillation and Atrial Flutter - Cedars-SinaiAtrial fibrillation or flutter is a condition in which electrical charges in the heart are sent very rapidly to the upper chambers, causing them to contract rapidly.http://www.cedars-sinai.edu/Patients/Health-Conditions/Atrial-Fibrillation-and-Atrial-Flutter.aspx

Atrial ArrhythmiasMost who experience atrial flutter are 60 years and older and have some heart disorder, such as heart valve problems or a thickening of the heart muscle. Atrial .http://www.bostonscientific.com/lifebeat-online/heart-smart/atrial-arrhythmias.html

Atrial Fibrillation & Flutter Common QuestionsAtrial fibrillation is a heart rhythm disorder in which the electrical impulses that . People with these conditions may experience a racing heartbeat and other .http://www.hrsonline.org/patientinfo/heartrhythmdisorders/afib/questions/

Atrial Flutter - Care GuideAtrial (Ay-tree-al) flutter is a condition where the top chambers of the heart beat much faster than they should. Normally, there is one atrial contraction (squeeze) .http://www.drugs.com/cg/atrial-flutter.html

Atrial flutter - Washington Heart Rhythm AssociatesIt can occur in patients with no structural heart disease (lone atrial flutter), but is more likely in those with a history of prior cardiac surgery, congestive heart .http://www.washingtonhra.com/39.html

Atrial Flutter - Conditions & Problems - Stanford Arrhythmia Service ...Atrial Flutter. What is Atrial Flutter? Atrial flutter is a type of atrial arrhythmia in which a rapid, circular impulse travels through the atrium (upper chamber of the .http://stanfordhospital.org/clinicsmedServices/COE/heart/DiseasesConditions/arrhythmia/conditions/atrial-flutter.html